Rhino 1EC Fan Speed Controller Media The brass burners and powder-coated

The brass burners and powder-coated steel enclosure are made to last

New VIVOSUN users building out their smart grow system incrementally

You get the tank

so you're not locked into full blast

Use to black out windows or seal light leaks

Rhino 1EC Fan Speed Controller Media The brass burners and powder-coatedRhino 1EC Fan Speed Controller Thermostat Based Extraction Fan Control at Entry Level Pricing Best for: Growers wanting automatic temperature control over their extraction fan without paying for digital complexity or extra features Our thoughts This is a proper entry level EC fan controller that does exactly what it shouldkeeps your grow room at the temperature you set, automatically adjusts your extraction fan, and doesn't rinse your budget doing it.